ISL9443IRZ-T7A
ISL9443IRZ-T7A
Obsolete
Description:  IC REG CTRLR BUCK 32QFN
Manufacturer:  Renesas Electronics
History Price: Obsolete
In Stock: 29000
ISL9443IRZ-T7A vs ISL9502CRZ-T
Series
-
Robust Ripple Regulator (R3)
Packaging
Tape & Reel (TR)
Tape & Reel (TR)
Status
Obsolete
Obsolete
Output Type
Transistor Driver
Transistor Driver
Function
Step-Down
Step-Down
Output Configuration
Positive
Positive
Topology
Buck
Buck
Number of Outputs
3
2
Output Phases
2
2
Voltage - Supply (Vcc/Vdd)
4.5V ~ 28V
4.75V ~ 5.25V
Frequency - Switching
600kHz ~ 1.2MHz
200kHz ~ 500kHz
Duty Cycle (Max)
-
-
Synchronous Rectifier
Yes
Yes
Clock Sync
Yes
No
Serial Interfaces
-
-
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Current Limit, Power Good
Operating Temperature
-40 ℃ ~ 85 ℃ (TA)
-10 ℃ ~ 100 ℃ (TA)
Mounting Type
Surface Mount
Surface Mount
Package / Case
32-VFQFN Exposed Pad
48-VFQFN Exposed Pad
Supplier Device Package
32-QFN (5x5)
48-QFN (7x7)